stuff-from-scratch/test/audio/TestAudioWriter.cpp

#include "AudioSample.h"
#include "AudioSynth.h"
#include "AudioWriter.h"
#include "WasapiInterface.h"

#include "TestCase.h"
#include "TestCaseRunner.h"

#include <memory>
#include <string>
#ifdef _WIN32
#include <windows.h>
#endif
#include <iostream>

class TestWriteWav : public TestCase
{
public:
    bool Run() override
    {
        AudioWriter writer;
        writer.SetPath("test.wav");

        AudioSynth synth;
        auto sample = synth.GetSineWave(240, 5);

        writer.Write(sample);
        return true;
    }
};

class TestAudioRender : public TestCase
{
public:
    bool Run() override
    {
#ifdef _WIN32
        WasapiInterface audio_interface;
        auto device = AudioDevice::Create();
        audio_interface.Play(device);
#endif
        return true;
    }
};

//int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow)
int main()
{
#ifdef _WIN32
    CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED);
#endif
    std::cout << "into entry point" << std::endl;
    TestCaseRunner runner;
    runner.AddTestCase("TestWriteNav", std::make_unique<TestWriteWav>());
    runner.AddTestCase("TestAudioRender", std::make_unique<TestAudioRender>());

    const auto testsPassed = runner.Run();
    return testsPassed ? 0 : -1;
#ifdef _WIN32
    CoUninitialize();
#endif
}